CN103506724A - Main shaft online indexing module of numerical control wire-cut machine tool and use method of main shaft online indexing module - Google Patents
Main shaft online indexing module of numerical control wire-cut machine tool and use method of main shaft online indexing module Download PDFInfo
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- CN103506724A CN103506724A CN201310480459.1A CN201310480459A CN103506724A CN 103506724 A CN103506724 A CN 103506724A CN 201310480459 A CN201310480459 A CN 201310480459A CN 103506724 A CN103506724 A CN 103506724A
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Abstract
The invention relates to a main shaft online indexing module of a numerical control wire-cut machine tool and a use method of the main shaft online indexing module. A fixed guide rail bracket is installed on a base, a drive motor, a servo speed reducer, a lower driven idler wheel support and a driving idler wheel support are installed on one side of the fixed guide rail bracket, a slide block is installed on the upper portion of the fixed guide rail bracket, and a cross rod is arranged on the upper portion of the slide block. An upper driven idler wheel, a lower driven idler wheel and a driving idler wheel form a three-point clamping device to fix a workpiece in the X direction and the Y direction, the drive motor drives the driving idler wheel to rotate through the servo speed reducer and a transmission shaft, and the driving idler wheel drives the workpiece to rotate through friction between the driving idler wheel and the workpiece. The main shaft online indexing module has the advantages that clamping is achieved in the mode of the three idler wheels, assembly and disassembly are convenient, and the distances between the idler wheels are adjustable so that clamping of workpieces with different diameters can be met; control signals of the machine tool are directly used without adding other control signals and changing a programming mode, the cost is low, and the workpiece is convenient to assemble and disassemble.
Description
Technical field
The present invention relates to a kind of numerically controlled wire cutting machine, particularly the online calibration module of a kind of main shaft of numerically controlled wire cutting machine and using method.
Background technology
Numerically controlled wire cutting machine is that diaxon is controlled, this diaxon is that X, Y-direction move, therefore can only process simple shape, can not process the complicated shapes such as helicla flute, traditional solution is on lathe, to increase manual dividing head, but still can not make rotatablely moving and transverse shifting On-line matching of main shaft, can only process simple circumference array shape, also having a kind of method is on moving, to increase a rotating shaft at original X, y-axis shift, this just need to increase a control signal end in control system again, has increased difficulty and cost.
Summary of the invention
Object of the present invention is exactly in view of the foregoing defects the prior art has, a kind of online calibration module of main shaft and using method of numerically controlled wire cutting machine are provided, directly use the control signal of lathe itself, do not increase control signal, do not change programming mode, the drive motors that the drive motors of calibration module is directly replaced to X-axis, uses the rotation of the signal controlling calibration module of X-axis, makes the movement of X, Y-axis into the rotation of Z axis and the movement of Y-axis.
A kind of online calibration module of main shaft of numerically controlled wire cutting machine, comprise return idler, lower return idler, slide block, fixed guide frame, base, drive motors, servo deceleration machine, workpiece, power transmission shaft, active roller, fixed guide frame is installed on base, one side of fixed guide frame is provided with drive motors, servo deceleration machine, lower return idler support and active roller support, fixed guide Jia top is provided with slide block, and the top of slide block is provided with cross bar; Described lower return idler support and active roller support are installed respectively lower return idler and active roller, described upper return idler is arranged on the outer end of cross bar, described upper return idler, lower return idler and active roller form 3 clamping devices, workpiece is fixed in X-direction, Y-direction, drive motors drives active roller to rotate by servo deceleration machine and power transmission shaft, active roller by and workpiece between frictional force drives workpiece rotate.
Above-mentioned active roller is provided with two groups or more, and lower return idler is identical with active roller quantity, and upper return idler is provided with a group or more, and the quantity of upper return idler is 1/2 of active roller and lower return idler quantity.
Above-mentioned active roller and lower return idler spacing are adjustable, and to be suitable for the workpiece of different-diameter, two active rollers are connected by shaft coupling, and spacing is adjustable, to be suitable for the workpiece of different length.
Above-mentioned slide block can slide by ball-screw on fixed guide frame, to regulate the height of upper return idler, and the workpiece of applicable different-diameter.
The using method of the online calibration module of main shaft, comprise the following steps:
(1) workpiece is placed on lower return idler and active roller, can adjusts the spacing of lower return idler and active roller;
(2) adjust up and down the height of the cross bar of upper return idler, return idler is pressed on workpiece, by manual adjustment workpiece X ,YXiang position on workbench, make line cutting molybdenum wire in workpiece end face home position;
(3) method of adjustment: take molybdenum filament as reference, allow molybdenum filament press close to workpiece end face, along molybdenum filament, on workpiece, do two vertical marker, then rotational workpieces rotates 180 degree, see after workpiece Rotate 180 degree molybdenum filament position whether and do before molybdenum filament initial position and overlap, if overlap, the position of molybdenum filament in the center of circle be described, if not what overlap, remember Y-axis handwheel 20 scales, then rotate Y-axis handwheel 20, molybdenum filament being overlapped with mark, see the scale displacement on Y-axis handwheel, is exactly the position in the center of circle by displacement divided by 2;
(4) starting wire cutting machine tool processes workpiece.
The invention has the beneficial effects as follows: on the clamping of workpiece, use three roller forms to clamp, easy to loading and unloading, the spacing between roller is adjustable, can meet the clamping workpiece of different-diameter;
Directly use the control signal of lathe itself, do not increase control signal, do not change programming mode, the drive motors that the drive motors of calibration module is directly replaced to X-axis, rotation with the signal controlling calibration module of X-axis, make the movement of X, Y-axis into the rotation of Z axis and the movement of Y-axis, cost is low, and work-handling is convenient.
Accompanying drawing explanation
Accompanying drawing 1 is side view of the present invention;
Accompanying drawing 2 is X-axis structure charts of wire cutting machine tool of the present invention;
Accompanying drawing 3 is front views of the present invention;
Accompanying drawing 4 is Y-axis structure charts of wire cutting machine tool of the present invention;
Accompanying drawing 5 is location mark figure of workpiece Rotate 180 degree of the present invention;
Accompanying drawing 6 is initial position figure of workpiece of the present invention;
In upper figure: upper return idler 1, lower return idler 2, slide block 3, fixed guide frame 4, base 5, drive motors 6, servo deceleration machine 7, workpiece 8, power transmission shaft 9, active roller 10, coupling aviation plug 11, lower return idler support 12, active roller support 13, cross bar 14, molybdenum filament 15, platform of machine tool 16, X-axis ball screw assembly, 17, X-axis handwheel 18, Y-axis ball screw assembly, 19, Y-axis handwheel 20; Molybdenum filament position c, molybdenum filament initial position d after center of circle a, mark b, workpiece Rotate 180 degree.
The specific embodiment
1-6 by reference to the accompanying drawings, the invention will be further described:
A kind of online calibration module of main shaft of numerically controlled wire cutting machine, comprise return idler 1, lower return idler 2, slide block 3, fixed guide frame 4, base 5, drive motors 6, servo deceleration machine 7, workpiece 8, power transmission shaft 9, active roller 10, fixed guide frame 4 is installed on base 5, one side of fixed guide frame 4 is provided with drive motors 6, servo deceleration machine 7, lower return idler support 12 and active roller support 13, the top of fixed guide frame 4 is provided with slide block 3, and the top of slide block 3 is provided with cross bar 14; Described lower return idler support 12 and active roller support 13 are installed respectively lower return idler 2 and active roller 10, described upper return idler 1 is arranged on cross bar 14 outer end, described upper return idler 1, lower return idler 2 and active roller 10 form 3 clamping devices, workpiece 8 is fixed in X-direction, Y-direction, drive motors 6 drives active roller 10 to rotate by servo deceleration machine 7 and power transmission shaft 9, active roller 10 by and workpiece 8 between frictional force drives workpiece 8 rotate
Rotation X-axis handwheel 18 moves in X-axis by X-axis ball screw assembly, 17 driving machine bed platforms 16, and rotation Y-axis handwheel 20 moves in Y-axis by Y-axis ball screw assembly, 19 driving machine bed platforms 16.
On the control driving power of the original X-axis CD-ROM drive motor of drive motors 6 and lathe, respectively add a coupling aviation plug 11, directly calibration module is installed on platform of machine tool whenever necessary, coupling aviation plug 11 is transferred on calibration module drive motors, and drive motors must be identical with the original motor model of lathe.Speed reducing ratio between drive motors and active roller 10 matches, the arc length producing when active roller 10 is rotated equates with the straight length of original X-axis, only need input X-axis air line distance just like this when programming, does not need to change original programming mode, cost is low, and work-handling is convenient.
Wherein, active roller 10 is provided with two groups or more, and lower return idler 2 is identical with active roller 10 quantity, and upper return idler 1 is provided with a group or more, and the quantity of upper return idler 1 is 1/2 of active roller 10 and lower return idler 2 quantity.
Above-mentioned active roller 10 is adjustable with lower return idler 2 spacing, and to be suitable for the workpiece of different-diameter, two active rollers 10 are connected by shaft coupling 9, and spacing is adjustable, to be suitable for the workpiece of different length.
Above-mentioned slide block 3 can slide by ball-screw on fixed guide frame 4, to regulate the height of upper return idler 1, and the workpiece of applicable different-diameter.
The using method of the online calibration module of main shaft, comprise the following steps:
(1) workpiece 8 is placed on lower return idler 2 and active roller 10, can adjusts the spacing of lower return idler 2 and active roller 10;
(2) adjust up and down the height of the cross bar of upper return idler 1, return idler 1 is pressed on workpiece 8, by manual adjustment workpiece X ,YXiang position on workbench, make line cutting molybdenum wire in workpiece 8 end face home positions;
(3) method of adjustment: take molybdenum filament 15 as reference, allow molybdenum filament 15 press close to workpiece 8 end faces, along molybdenum filament 15, on workpiece 8, do two vertical marker, then rotational workpieces 8 rotates 180 degree, see after workpiece Rotate 180 degree molybdenum filament position c whether and be before molybdenum filament initial position d and overlap, if overlap, the position of molybdenum filament 15 in center of circle a be described, if not what overlap, remember Y-axis handwheel 20 scales, then rotate Y-axis handwheel 20, molybdenum filament 15 being overlapped with mark b, see the scale displacement on Y-axis handwheel 20, is exactly the position of center of circle a by displacement divided by 2.
(4) starting wire cutting machine tool processes workpiece 8.
Claims (5)
1. the online calibration module of the main shaft of a numerically controlled wire cutting machine, it is characterized in that: comprise return idler (1), lower return idler (2), slide block (3), fixed guide frame (4), base (5), drive motors (6), servo deceleration machine (7), workpiece (8), power transmission shaft (9), active roller (10), the upper fixed guide frame (4) of installing of base (5), one side of fixed guide frame (4) is provided with drive motors (6), servo deceleration machine (7), lower return idler support (12) and active roller support (13), the top of fixed guide frame (4) is provided with slide block (3), the top of slide block (3) is provided with cross bar (14), described lower return idler support (12) and active roller support (13) are installed respectively lower return idler (2) and active roller (10), described upper return idler (1) is arranged on the outer end of cross bar (14), described upper return idler (1), lower return idler (2) and active roller (10) form 3 clamping devices, by workpiece (8) in X-direction, Y-direction is fixed, drive motors (6) drives active roller (10) to rotate by servo deceleration machine (7) and power transmission shaft (9), active roller (10) by and workpiece (8) between frictional force drives workpiece (8) rotate.
2. the online calibration module of the main shaft of numerically controlled wire cutting machine according to claim 1, it is characterized in that: described active roller (10) is provided with two groups or more, lower return idler (2) is identical with active roller (10) quantity, upper return idler (1) is provided with a group or more, and the quantity of upper return idler (1) is 1/2 of active roller (10) and lower return idler (2) quantity.
3. the online calibration module of the main shaft of numerically controlled wire cutting machine according to claim 1, it is characterized in that: described active roller (10) is adjustable with lower return idler (2) spacing, to be suitable for the workpiece of different-diameter, two active rollers (10) are connected by shaft coupling (9), spacing is adjustable, to be suitable for the workpiece of different length.
4. the online calibration module of the main shaft of numerically controlled wire cutting machine according to claim 1, it is characterized in that: described slide block (3) can be by ball-screw in the upper slip of fixed guide frame (4), to regulate the height of upper return idler (1), the workpiece of applicable different-diameter.
5. a using method for the online calibration module of main shaft of the numerically controlled wire cutting machine as described in claim 1-4, is characterized in that:
(1) workpiece (8) is placed on to lower return idler (2) and active roller (10) above, can adjusts the spacing of lower return idler (2) and active roller (10);
(2) adjust up and down the height of the cross bar of upper return idler (1), make return idler (1) be pressed on workpiece (8) upper, by manual adjustment workpiece X ,YXiang position on workbench, make line cutting molybdenum wire in workpiece (8) end face home position;
(3) method of adjustment: the molybdenum filament (15) of take is reference, allow molybdenum filament (15) press close to workpiece (8) end face, along molybdenum filament (15), on workpiece (8), do two vertical marker, then rotational workpieces (8) rotates 180 degree, see after workpiece Rotate 180 degree molybdenum filament position (c) whether and do before molybdenum filament initial position (d) and overlap, if overlapped, illustrate molybdenum filament (15) in the center of circle position of (a), if not what overlap, remember Y-axis handwheel 20 scales, then rotate Y-axis handwheel 20, molybdenum filament (15) is overlapped with mark (b), see the scale displacement on Y-axis handwheel (20), by displacement, divided by 2, be exactly the position of the center of circle (a),
(4) starting wire cutting machine tool processes workpiece (8).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941280A (en) * | 2020-08-28 | 2020-11-17 | 褚德通 | Vertical face grinding machine plunge grinding fixture |
| CN112659212A (en) * | 2021-01-21 | 2021-04-16 | 陈晓坤 | Hollow fiber membrane rapid cutting device |
| CN112658984A (en) * | 2020-12-22 | 2021-04-16 | 广州永胜钢铁制品有限公司 | Austenitic stainless steel tube anti-falling feeding mechanism |
| CN113319724A (en) * | 2021-05-31 | 2021-08-31 | 浙江兰溪市海钜智能装备有限公司 | Bottle shoulder special plane of polishing |
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| CN112658984A (en) * | 2020-12-22 | 2021-04-16 | 广州永胜钢铁制品有限公司 | Austenitic stainless steel tube anti-falling feeding mechanism |
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Effective date of registration: 20221209 Address after: 266200 South of Fengshan Road, Fengcheng Central Community, Jimo City, Qingdao, Shandong Province Patentee after: Qingdao Deming Petroleum Machinery Co.,Ltd. Patentee after: DONGYING MINGDE PETROLEUM TECHNOLOGY Co.,Ltd. Address before: 257000 No. 123, Huanghe Road, Dongying District, Dongying City, Shandong Province Patentee before: DONGYING MINGDE PETROLEUM TECHNOLOGY Co.,Ltd. |
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